Answer:
2j+8
Step-by-step explanation:
2(j+4) . use distributive property
2j+8
What is x for -6x-7=4x-2
Answer:
Exact form: x = - 1/2
Decimal form: x = - 0.5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
x=-1/2
Step-by-step explanation:
Hope I helped!
Donovan has 5 times as many red fish as he does blue fish and half as many gray fish as blue fish. How many total fish (F) does Donovan hav
Jason is j years old, and Stella is s years old. Stella is 3 years older than Jason. Which equation properly compares their ages?
What is: (x - 4)2
Help
Answer:
2x−8
Step-by-step explanation:
I will recommend you a website that is free, solves it for you and gives you a step by step explanation.
It is called MathPapa
Answer:
Step-by-step explanation:
Here are your workings
(x - 4)2 solve
2x-2*4
Step 2
2x-2*4 Multiply
Your answer would be 2x-8
What is the solution to the system of equations?
3x − 6y = −12
−x + 2y = 8
2+3!!
Help!! Due in an hour!!
Answer:
5
Step-by-step explanation:
I think
Please help!
The price for pizza at 2 different restaurants is shown below.
•Monty's Pizza uses the function P = 8.00 +0.950 to calculate the price, P, of a pizza with t toppings.
•Kay's Pizza uses the table below to calculate the price of a pizza.
-
-
Which company has the lower price for a 4 topping pizza, and by how much?
-
-
A. Kay’s pizza has the lower price by $1.00
B. Kay’s pizza has the lower price by $0.40
C. Monty’s pizza has the lower price by $0.30
D. Monty’s pizza has the lower price by $0.20
Answer:
D
Step-by-step explanation:
Answer:
I think it is 5 toppings for 13.25 hope it is right sorry if it is wrong
he tallest tree in the forest is 55 feet. How many inches tall is the tree?
Answer:
Step-by-step explanation:
660 inches
the tree is 660 inches tall. thx for points
Find the slope of the line that passes through these two points:
(-12, -1) and (-3,-4)
PLEASE HELP! PICTURE BELOW
Answer: 42
Step-by-step explanation: 7+7+7+7+7+7
Answer:
147 square feet.
Step-by-step explanation:
Basically you find the triangle’s area 7 x 7 / 2 = 24.5
two triangle = 49
total area = 196
subtract the two triangles from total area
196-49=147
Based on this picture, if ∠2 = 55˚then what is m∠4?
SHOW YOUR WORK PLEASE!
Answer:
Angle 4 is 125°
Step-by-step explanation:
A straight line has an angle of 180 °, therefore an equation can be set up to solve for angle 4
If angle 2 is 55°
angle 2 + angle 4 = 180°
55° + angle 4 = 180°
Subtract 55 from both sides
angle 4 = 125°
Who can help me on my math I’m failing can y’all please help me on some questions.
It’s solving systems of equations
Answer:
KHGIHKGHIHSG
Step-by-step explanation:
15cm ≈ in Helppppppppppppppppppp
Answer:
15cm is equal to 5.90551 inch
Step-by-step explanation:
I used a calculator :]
Answer:
15 cm = 5,905511811 inches.
Step-by-step explanation:
hope this helps have a good rest of your afternoon :) ❤
Can somebody solve this real fast
The sum of Jada and Sophie's ages is, at most, 18. Sophie is 3 years older than twice Jada's age. Write an inequality model Jada's age.
Answer:
Step-by-step explanation:
[tex]s=2j+3\\ \\ j+s\le 18\\ \\ j+2j+3\le 18\\ \\ 3j+3\le 18\\ \\ 3j\le 15\\ \\ j\le 5\\ \\ \text{Though j=5 is the only solution to both equations.}[/tex]
PLEASE HELP I GIVE BRAINLIEST
Answer:
A) rectangle, 10 x 6
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Translate the figure 7 units left and 3 units down.
Plot all of the points of the translated figure.
You may click a plotted point to delete it.
Answer: The coordinates should be... (2,0) (-6,3) (-6,-2)
Step-by-step explanation:
The translation is (-6, -2), (-6, 3) and (0, 2).
What is translation?Translation means the displacement of a figure or a shape from one place to another. In translation, a figure can move upward, downward, right, left or anywhere in the coordinate system. In translation, only the position of the object changes, its size remains the same.
we have to translate 7 units left and 3 units down.
So, 7 units left shifting to the negative x-axis and 3 units down to negative y axis.
So, the coordinates will be (-6, -2), (-6, 3) and (0, 2)
Learn more about translation here:
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Drag each label or value to the correct location on the image. Each label or value can be used more than once, but not all labels or values will be used.
A physics student drops a ball from a height of 64 feet into a vacant parking lot. After one bounce, the height of the ball is 48 feet, and after two bounces, the height of the ball is 36 feet.
This situation can be modeled by the following exponential function.
f(x)=64(0.75)^x
Complete the sentences below.
The variable, (___), represents the number of times the ball bounces.
The variable,(___), represents the height of the ball after (___) bounces.
The parameter,64, represents the (___) of the ball.
The parameter,0.75, represents the percentage of (___) left from each previous bounce.
A. Bounces
B. f(x)
C. 36
D. x
E. Initial height
F. Height
Answer:
x, f(x), x, initial height, and height
Step-by-step explanation:
The variable, x, represents the number of times the ball bounces.
The variable, f(x), represents the height of the ball after x bounces.
The parameter, 64, represents the initial height of the ball.
The parameter, 0.75, represents the percentage of height left from each previous bounce.
What is the solution to the system of equations?
y = –3x – 2
5x + 2y = 15
(–40, 19)
(–19, 55)
(19, –40)
(55, –19
(–19, 55)
Replacing y in the second equation gives;
5x+2(-3x-2)=15
5x-6x-4=15
-x-4=15
-x=19
x=-19
y=-3(-19)-2
y=57-2
y=55
(-19, 55)
Answer:
B
Step-by-step explanation:
Georgia is 7 years younger than 5 times the age of her daughter, Veronica. Veronica will be 14 in 6 years. Part A Write and evaluate an expression to show Veronica’s age. Enter the correct answers in the boxes
x+6=14 is the equation used to find the Veronica age and Veronicas current age is 8 years.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that Georgia is 7 years younger than 5 times the age of her daughter, Veronica.
Veronica will be 14 in 6 years
We need to find the Veronicas age.
Let x be the Veronicas age
x+6=14
Subtract 6 from both sides
x=14-6
x equal to forteen minus six.
we get eight
x=8
Hence, x+6=14 is the equation used to find the Veronica age and Veronicas current age is 8 years.
To learn more on Equation:
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Chee's family took a road trip to Niagara Falls. Chee fell asleep 19% of the way
through the trip. If the total length of the trip was 1000 miles, how many miles had
they travelled when Chee fell asleep?
please help me
Quadrilateral ABCD is similar to quadrilateral A'B'C'D'. Select all statements
that must be true.
there is 4 opinion in the photo
Answer:
Option 1, 2, and 4 are correct. Option 3 is incorrect.
We can conclude that the ratios →
A'B'/AB = A'C'/AC AD/A'D' = BC/B'C' AB/CD = A'B'/C'D'are true.
What is similarity of triangles?Two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor.
Given is Quadrilateral ABCD is similar to quadrilateral A'B'C'D'.
If Quadrilateral ABCD is similar to quadrilateral A'B'C'D', then we can say that all the sides and diagonals will be resized by the same scale factor of [K]. So, we can say that -
A'B'/AB = A'C'/AC is true
AD/A'D' = BC/B'C' is true
AB/CD = A'B'/C'D' is true
BD/B'D' = C'D'/CD is false.
Therefore, we can conclude that the ratios →
A'B'/AB = A'C'/AC AD/A'D' = BC/B'C' AB/CD = A'B'/C'D'are true.
To solve more questions on similarity, visit the link below-
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HELP ME OUT PLEASE!!!! I posted this twice and I still need help
Answer:
13) Is a linear function. The points form a straight line
14) Is an exponential function. The points form a curved line.
what is 9×10005
1 90,000
2 80,900
3 90,045
Answer:
its 90,045
Step-by-step explanation:
just use a calculator
Find the area and perimeter of the shape below. Be sure to label your answer and shor
your work!
Answer:
Área: 26m2 Perimeter:22m
Step-by-step explanation:
Área: (b1=8 + b2=5)•h=4
13•4 =52 /2 =26
Perimeter: 5+5+4+8=22
How can you write an equation of a line when you are given the slope and the y-intercept of the line? Explain
Answer:
The linear equation that represents each function is y=mx+b. While The m represent the slop so instead of writing you write the slope provided. Then multiply by the X + b which is your Y-intercept.
Here is an example,
The slope is 2/3 and the y intercept is 6, write a linear equation for this sequence.
y= (2/3). X +6
HOPE THIS HELPS!
pls help !!!!!!!!!100 points
Answer:
it starts raining after sometime
Answer:
i agree
Step-by-step explanation:
Make d the subject of this formula.
C = 7d
At the ice cream parlor there are thirty flavors, but for the last week they have only had 25 flavors.
Find the percent of change.
Answer: Percent change = 20%
===========================================================
Work Shown:
A = old value = 25 (last week's number)
B = new value = 30 (current week's number)
C = percent change
C = [ (B-A)/A ] * 100%
C = [ (30-25)/25 ] * 100%
C = [ 5/25 ] * 100%
C = 0.20* 100%
C = 20%
The percent change is 20%
The positive value of C indicates we have a percent increase.
whats the slope of the table pls help me
Answer:
x+6y=5
3x+y=16
6x+2y=8
Step-by-step explanation: